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Main project classification

Introduction to Design and Construction of Dongguan Purification Project


1. Determine the control object and technical requirements of the designed Dongguan purification project according to the category, variety or use situation of the products to be produced by the Dongguan purification project. For biological Dongguan purification projects, the control objects are dust particles and microorganisms in the air; biological Dongguan purification projects for different products or uses require requirements for air cleanliness levels, types and concentrations of microorganisms in the air, and pressure differentials. Don't ask. Another example is the Dongguan purification project for integrated circuit production. The control object is mainly dust particles in the air. According to the characteristic size and integration of integrated circuits, the requirements for air cleanliness level, anti-vibration, and high-purity substances are Different, should be determined by the product variety of the specific factory.
2. In order to ensure the necessary air cleanliness in the Dongguan purification project, all professional designs involved in the design of the Dongguan purification project should take proper and reliable technical measures to reduce or prevent indoor dust generation, breeding microorganisms, and reducing or Prevent particulate microorganisms or materials that may cause cross-contamination from being brought into the Dongguan purification project, and effectively discharge particulate microorganisms indoors to reduce or prevent them from staying in the Dongguan purification project. When the cross-contamination of dusty fragile organisms or materials will endanger product rain or personal safety. It is also necessary to take safe and reliable technical measures to prevent cross-contamination, such as strictly controlling the static pressure difference between different purification projects in Dongguan, and properly dividing the purification air-conditioning system and the return air system according to requirements.
3.Dongguan purification engineering design is a synthesis of various professional design technologies, especially the close coordination, infiltration and reasonable arrangement of the process design, clean building design, air purification design and various special requirements of design technology in Dongguan purification engineering. design. The design of Dongguan purification project should be in compliance with the process (or use) process, reasonable selection of various equipment and devices, and strive to achieve smooth and short flow of people and logistics, proper selection of air flow patterns, reasonable configuration of purification air conditioning systems, various special requirements The technical measures are proper, the plane and space layout of the clean plant are reasonable, and the clean plant facilities of reliable and economic operation are realized.
4. Dongguan purification project design should ensure safe production and meet environmental protection requirements. The decontamination of the Dongguan purification project and the design of various facilities must meet the requirements of fire protection and fire prevention. It should be designed in accordance with relevant national standards and specifications. Due to the special features of the plane and space in the Dongguan purification project, the tortuous aisle, etc. In the system design, equipment configuration and material selection of various technical facilities, special attention should be paid to selecting systems, equipment and materials that meet requirements in accordance with regulations.
5. With the development of science and technology, the upgrading of industrial products is fast, and people have higher and higher requirements for the quality of life. The industrial Dongguan purification project and the biological Dongguan purification project are changing with each passing day. Therefore, the design of Dongguan purification project itself is highly advanced. Technology, technology-intensive and capital-intensive features. In order to improve the technical and economic benefits of the Dongguan purification project after its completion, efforts should be made to consider as much flexibility as possible when designing the Dongguan purification project so that the completed Dongguan purification project can follow With the development of science and technology, it is easy to carry out technological transformation and meet the requirements of product replacement or equipment upgrade. In recent years, in the production of ultra-large-scale integrated circuits in the microelectronics industry and the design and construction of clean plants for pharmaceutical factories, the continuous research and development of modular Dongguan purification projects, isolation devices and microenvironments have been widely adopted, which is a kind of adaptable Flexible and comprehensive economic clean plant design for technological development.

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